2009 Seat Leon 5D power steering

Intelligent technology187
Safety First
Controls and equipment
Practical tips
Technical Data
Caution
•Never let the brakes “drag” by leaving your foot on the pedal when you do
not really intend to brake. This overheats the brakes, resulting in longer stop-
ping distances and greater wear.•Before driving down a long, steep gradient, it is advisable to reduce speed
and change to a lower gear (or move the selector lever to a lower gear position
if your car has automatic transmission). This makes use of engine braking
and prolongs the service life of the brakes. If you still have to use the brakes,
it is better to brake firmly at intervals than to apply the brakes continuously.Note
•If the brake servo is not functioning due to a malfunction, or if the vehicle
has to be towed, you will have to press the brake pedal considerably harder
to make up for the lack of servo assistance.•If you wish to equip the car with accessories such as a front spoiler or
wheel covers, it is important that the flow of air to the front wheels is not
obstructed, otherwise the brakes can overheat.Power steering (servotronic*)
The power steering assists the driver when turning the
steering wheel (with the engine running).The power steering assists the driver by reducing the force needed to turn the
steering wheel. In cars equipped with servotronic* power steering the degree
of power assistance is regulated electronically according to road speed.
The power steering will kee p on wor king in spi te s e r vo tronic* device fails. The
degree of power assistance will, however, no longer adapt to different
speeds. If the electronic regulating system is not working properly, this is
most noticeable when turning the steering wheel at low speeds (for instance when parking) – more effort will be required than usual. The fault should be
corrected by a qualified workshop as soon as possible.
The power steering does not work if the engine is off. In this case the steering
wheel is very hard to turn.
If the steering is held at its
turning limit when the car is stationary, this will
place an excessive load on the power steering system. Turning the steering
wheel to its limit places a load on the system, which causes noise. It will also
reduce the idling speed of the engine.
Caution
When the engine is running, do not turn the steering wheel to its limit for
more than 15 seconds. Otherwise, there is a risk of damaging the power
steering.
Note
•If the power steering should fail at any time or the engine is switched off
(for instance when being towed), the car can still be steered. However, more
effort will be required to turn the steering wheel.•If the system is leaking or malfunctioning, please take the car to a quali-
fied workshop as soon as possible.•The power steering requires a special hydraulic fluid. The container is
located in the engine compartment (front left). The correct fluid level in the
reservoir is important for the power steering to function properly. The
hydraulic fluid level is checked at the Inspection Service.
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If and when
252Fuses on left side of dash panelFusesNumber
Consumer
Amperes
1
Diagnosis Switchboard/ Instrument lighting/
Headlight control switchboard/ Flow meter/
Heated wipers/ Engine management/ AFS Head-
lamps
10
2
Engine control unit/ ABS-ESP switchboard/ Auto-
matic gearbox/ Instrument panel/ Trailer switch-
board/ Light switch / Brake sensor/ Power
steering/ Right and left headlights
10
3
Airbag
5
4
Heating/ Reverse switch / ASR-ESP switch/ Elec-
trochrome mirror/ Park Pilot/ Oil level sensor
5
5
Right xenon headlight
10
6
Left xenon headlight
10
7
Vacant
8
Trailer hook pre-installation assistant
5
9
Vacant
10
Vacant
11
Vacant
12
Central locking
15
13
Diagnosis/ Light switch/ Rain sensor/ Heated rear
window
10
14
Automatic gearbox / Heating/ Automatic gearbox
lever
10
15
Vacant
16
Vacant
17
Alarm
5
18
Kombi / levers with START STOP
5
19
Fog light aid
20
20
Navigation/radio with START STOP
15
21
Engine management
10
22
Fan switch
40
23
Electric windows (front)
30
24
Body Control Unit
20
25
Rear window heater
25
26
Rear electric windows
30
27
Engine (fuel control unit/pump relay)
15
28
Convenience controls
30
29
Vacant
30
Automatic gearbox
20
31
Vacuum pum p
20
32
Vacant
33
Sunroof
25
34
Comfort switchboard/Central locking system
25
35
Vacant
36
Headlight washer system
20
37
Heated seats
30
38
Engine management
10
39
Te lep ho ne wi th START STOP
10
Number
Consumer
Amperes
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If and when
266Towing and tow-startingTo w - s t a r t i n g
The use of jump leads is preferable to tow-starting.We recommend that you do not tow-start your vehicle. Jump-starting
is preferable ⇒ page 263.
However, if your vehicle has to be tow-started:
– Engage the 2
nd or the 3
rd gear.
– Keep the clutch pressed down.
– Switch the ignition on.
– Once both vehicles are moving, release the clutch.
– As soon as the engine starts, press the clutch and move the gear lever into neutral. This helps to prevent driving into the towing
vehicle.
WARNING
The risk of accidents is high when tow-starting. The vehicle being towed
can easily collide with the towing vehicle.
Caution
When tow-starting, fuel could enter the catalytic converter and damage it.
CommentsPlease observe the following points if you use a tow-rope:
Notes for the driver of the towing vehicle
– Drive slowly at first until the tow-rope is taut. Then accelerate gradually.
– Begin and change gears cautiously. If you are driving an auto- matic vehicle, accelerate gently.
– Remember that the brake servo and power steering are not working in the vehicle you are towing. Brake earlier than you
would normally, but with a more gentle pressure on the brake.
Notes for the driver of the towed vehicle
– Ensure that the tow-rope remains taut at all times when towing.Tow-rope or tow-bar
It is easier and safer to tow a vehicle with a tow-bar. You should only use a
tow-rope if you do not have a tow-bar.
A tow-rope should be slightly elastic to reduce the loading on both vehicles.
It is advisable to use a tow-rope made of synthetic fibre or similarly elastic
material.
Attach the tow-rope or the tow-bar only to the towing eyes provided or a
towing bracket.
Driving style
Towing requires some experience, especially when using a tow-rope. Both
drivers should be familiar with the technique required for towing. Inexperi-
enced drivers should not attempt to tow-start or tow away another vehicle.
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If and when267
Safety First
Controls and equipment
Practical tips
Technical Data
Do not pull too hard with the towing vehicle and take care to avoid jerking the
tow-rope. When towing on an unpaved road, there is always a risk of over-
loading and damaging the anchorage points.
The ignition of the vehicle being towed must be switched on to prevent the
steering wheel from locking and also to allow the use of the turn signals,
horn, windscreen wipers and washers.
As the brake servo does not work if the engine is not running, you must apply
considerably more pressure to the brake pedal than you normally would.
As the power assisted steering does not work if the engine is not running, you
will need more strength to steer than you normally would.
Towing vehicles with an automatic gearbox
•Put the selector lever into position “N”.•Do not drive faster than 50 km/h when towing a vehicle.•Do not tow further than 50 km.•If a breakdown vehicle is used, the vehicle must be towed with the front
wheels raised.Note
•Observe legal requirements when towing or tow-starting.•Switch on the hazard warning lights of both vehicles. However, observe
any regulations to the contrary.•For technical reasons, vehicles with an automatic gearbox must not be
tow-started.•If damage to your vehicle means that there is no lubricant in the gearbox,
you must raise the drive wheels while the vehicle is being towed.•If the vehicle has to be towed more than 50 km, the front wheels must be
raised during towing, and towing should be carried out by a qualified person.•The steering wheel is locked when the vehicle has no electrical power. The
vehicle must then be towed with the front wheels raised. Towing should be
carried out by a qualified person.
•The towing eye should always be kept in the vehicle. Please refer to the
notes on ⇒page 266.Trailer eyes
Fig. 183 The front right
section of the vehicle:
Fitting the front towing
eyeFig. 184 Fitting the
towing eye to the rear of
the vehicle
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Index
298OObservations . . . . . . . . . . . . . . . . . . . . . . . . . . . 192
Octane number . . . . . . . . . . . . . . . . . . . . . . . . . 213
Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . \
218
Oil change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
Oil properties . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
One-touch opening and closing
Electric windows . . . . . . . . . . . . . . . . . . . . . 107
Opening and locking . . . . . . . . . . . . . . . . . . . . 104
Overview Control lamps . . . . . . . . . . . . . . . . . . . . . . . . 75
Dash panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Instruments . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Warning lamps . . . . . . . . . . . . . . . . . . . . . . . 75PPaintworkPolishing . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172
Parking lights . . . . . . . . . . . . . . . . . . . . . . . . . . 118
Parking system . . . . . . . . . . . . . . . . . . . . . . . . . 173
Parking system plus . . . . . . . . . . . . . . . . . . . . . 174
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Parts replacement . . . . . . . . . . . . . . . . . . . . . . . 206
Pedals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Petrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 Driving abroad . . . . . . . . . . . . . . . . . . . . . . . 192
Petrol additives . . . . . . . . . . . . . . . . . . . . . . . . . 214
Petrol engines, starting . . . . . . . . . . . . . . . . . . 158 Physical principles of a frontal collision . . . . . . 20
Plastic parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200
Plastic parts cleaning . . . . . . . . . . . . . . . . . . . . 204
Pollen filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Power steering . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Power steering system
warning light . . . . . . . . . . . . . . . . . . . . . . . . . 82
Products for vehicle maintenance . . . . . . . . . . 197
RRadio frequency remote control Changing the battery . . . . . . . . . . . . . . . . . 101
Radio navigation Steering wheel controls audio + telephone version . . . . . . . . . . . . . . 89
audio version . . . . . . . . . . . . . . . . . . . . . . . . . 89
Radio wave remote control . . . . . . . . . . . . . . . . 100
Rain sensor* . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Rear fog light Indication lamp . . . . . . . . . . . . . . . . . . . . . . 111
Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 78
Rear interior lights . . . . . . . . . . . . . . . . . . . . . . 120
Rear lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258
Rear reading lights . . . . . . . . . . . . . . . . . . . . . . 120
Rear seat bench . . . . . . . . . . . . . . . . . . . . . . . . . 134
Rear window heating Heating element wires . . . . . . . . . . . . . . . . 201
Rear window wiper . . . . . . . . . . . . . . . . . . . . . . 124
Rear-view mirror . . . . . . . . . . . . . . . . . . . . . . . . 125
Recommended gear display . . . . . . . . . . . . . . . . 60 Refuelling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Registration light . . . . . . . . . . . . . . . . . . . . . . . 262
Remote control key
Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
Synchronising . . . . . . . . . . . . . . . . . . . . . . . 101
Removing and fitting the wheel . . . . . . . . . . . . 246
Repairs airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Replacement keys . . . . . . . . . . . . . . . . . . . . . . . . 99
Rev counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Reverse gear Manual gearbox . . . . . . . . . . . . . . . . . . . . . 165
Roll-back function Sliding/tilting roof . . . . . . . . . . . . . . . . . . . 110
Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Roof aerial* . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207
Roof carrier* . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Rubber seals . . . . . . . . . . . . . . . . . . . . . . . . . . . 201
Running in Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 188
SSafe driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Safety equipment . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety instructionsCoolant temperature . . . . . . . . . . . . . . . . . . . 78
Safety notes Airbags . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Belt tension devices . . . . . . . . . . . . . . . . . . . 27
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